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lib/storage: do not take into account -storage.minFreeDiskSpaceBytes during background merges

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Aliaksandr Valialkin 2021-12-01 10:56:21 +02:00
parent cf1d2f289b
commit 2e43cd9d62
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1 changed files with 3 additions and 4 deletions
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7
lib/storage/partition.go
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@ -978,10 +978,9 @@ func SetFinalMergeDelay(delay time.Duration) {
func getMaxOutBytes(path string, workersCount int) uint64 { func getMaxOutBytes(path string, workersCount int) uint64 {
n := fs.MustGetFreeSpace(path) n := fs.MustGetFreeSpace(path)
if n < freeDiskSpaceLimitBytes { // Do not substract freeDiskSpaceLimitBytes from n before calculating the maxOutBytes,
return 0 // since this will result in sub-optimal merges - e.g. many small parts will be left unmerged.
}
n -= freeDiskSpaceLimitBytes
// Divide free space by the max number concurrent merges. // Divide free space by the max number concurrent merges.
maxOutBytes := n / uint64(workersCount) maxOutBytes := n / uint64(workersCount)
if maxOutBytes > maxBigPartSize { if maxOutBytes > maxBigPartSize {